AMIS-710256-A6:
200dpi CIS Module
8.0 Recommended Operating Conditions (25
°
C)
Table 5: Recommended Operating Conditions at 25 C
Item
Symbol
Power supply
Vdd
VLED
Idd
RLED
GLED
Input voltage at digital high
Vih
Input voltage at digital low
Vil
(1)
Clock frequency
Fclk
(2)
Clock pulse high duty cycle
(3)
Clock pulse high duration
(3)
Integration time
Tint
(4)
Operating temperature
Top
Notes:
(1)
(2)
(3)
(4)
°
Data Sheet
Min.
4.5
4.5
30
55
250
Vdd-1.0
0
25
50
0.167
Mean
5.0
5.0
35
80
450
Vdd-0.5
5.0
Max.
5.5
5.5
40
100
630
Vdd
0.6
5.5
25
5.0
50
Units
V
V
ma
ma
ma
V
V
MHz
%
ns
ms
°
C
The module will operate at 5.5MHz but its performance cannot be guaranteed.
The clock duty cycle is defined as the ratio of the high level duration divided by the duration of the clock period.
The tint (min.) is the lowest line integration time available at a 5.0MHz clock rate.
Vavg and the dark level output signal over the operational temperature (see Section 9).
9.0 Video Signal Output over the Operational Temperature
LED light, the maximum output is at the lowest temperature and it decreases to its minimum value at the highest temperature.
°
Accordingly, the output voltages are given as percentage differences from their mid-point value, 25 C. Since the dark level changes with
the same characteristics, it is also specified as a deviation from the midpoint, except when the deviation is in mV.
Table 6: Vout over Operational Temperature
°
Average Output at 0 C
+12.2%
+25%
<1.0mV
Average Output at 25 C
Vpavg under Red light
Vpavg under Yellow-Green light
Vd (dark level)
°
Average Output at 50 C
-6.0% under Red light
-25%
>-1.0mV
°
AMI Semiconductor
– Aug. 2006, M-20607-001
www.amis.com
4
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